X7001L EPCOS [EPCOS], X7001L Datasheet - Page 3

• Manufacturer Part Number: X7001L
• Description: SAW Components IF Bandpass Filter
• Manufacturer: EPCOS [EPCOS]

Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
Center frequency
(center between 3 dB points)
Insertion attenuation
Reference level for the
following data
Pass bandwidth
Relative attenuation
Lower sidelobe
Lower sidelobe
Reflected wave signal suppression
1,6 s ... 6,0 s after main pulse
(test pulse 250 ns,
carrier frequency 30,72 MHz)
Group delay ripple (p–p)
Aperture 50 kHz
Impedance at 30,72 MHz
Temperature coefficient of frequency
SAW Components
IF Bandpass Filter
rel
rel
rel
3 dB
20 dB
30 dB
Input:
Output: Z
Z
22,00 ... 27,92 MHz
27,92 ... 28,82 MHz
32,62 ... 42,00 MHz
29,95 ... 31,49 MHz
IN
OUT
= R
= R
IN
OUT
30,72 MHz
|| C
|| C
IN
OUT
T
Z
Z
A
S
L
3
= 25 ˚C
= 150
= 1 k
f
B
B
B
TC
C
rel
3dB
20dB
30dB
May 08, 2001
f
min.
19,3
40,0
37,0
40,0
38,0
—
—
—
—
—
—
—
—
2,0 || 19,8
2,5 || 10,1
–18
typ.
30,72
20,8
47,0
44,0
47,0
45,0
50
1,6
2,4
2,6
max.
22,3
—
—
—
—
—
—
—
—
—
—
—
—
30,72 MHz
X 7001 L
MHz
dB
MHz
MHz
MHz
dB
dB
dB
dB
ns
k || pF
k || pF
ppm/K